Evidence map›Paper›PMID 22197481›Full record

ArticleMutation research2012

Formaldehyde-induced mutagenesis in Saccharomyces cerevisiae: molecular properties and the roles of repair and bypass systems.

Dennis Grogan, Sue Jinks-Robertson

Open access · greenAbstract read
In one paragraph

Article in Mutation research, 2012. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.

0numbers the graph read from it
0cells of the map it votes in
9citing papers in PubMed
0.5field-weighted citation impact, top 33% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

9 citing papers in PubMed, 17 citations in OpenAlex.

  1. Article
  2. Review
  3. Review
  4. Article
  5. Article
  6. Article
  7. Article
  8. DNA-protein crosslink repair.Nature reviews. Molecular cell biology · 2015
    Review
  9. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

2 authors at 2 institutions in 1 country.

Dennis GroganDepartment of Biological Sciences, University of Cincinnati, Cincinnati OH 45221-0006, USA. grogandw@ucmail.uc.edu
Sue Jinks-Robertson
Duke University Hospital · USUniversity of Cincinnati · US

Funding

Tolerance of spontaneous and induced DNA damage in yeastR01GM064769 · NIGMS · EMORY UNIVERSITY · PI JINKS-ROBERTSON, SUE · 2002 to 2010
$1.9M
Transcription-associated mutagenesis in yeastR01GM093197 · NIGMS · DUKE UNIVERSITY · PI JINKS-ROBERTSON, SUE · 2010 to 2013
$1.2M
Role of cross-link formation in Pol Zeta-dependent mutagenesis in S. cerevisiaeF33GM088933 · NIGMS · DUKE UNIVERSITY · PI GROGAN, DENNIS W · 2009 to 2009
$59k
NIGMS NIH HHS F33 GM088933NIGMS NIH HHS R01 GM064769NIGMS NIH HHS R01 GM093197PHS HHS R01 GMM064796
6 · The paper itself

Abstract

Although DNA-protein cross-links (DPCs) pose a significant threat to genome stability, they remain a poorly understood class of DNA lesions. To define genetic impacts of DPCs on eukaryotic cells in molecular terms, we used a sensitive Saccharomyces cerevisiae frameshift-detection assay to analyze mutagenesis by formaldehyde (HCHO), and its response to nucleotide excision repair (NER) and translesion DNA synthesis (TLS). Brief exposure to HCHO was mutagenic for NER-defective rad14 strains but not for a corresponding RAD14 strain, nor for a rad14 strain lacking both Polζ and Polη TLS polymerases. This confirmed that HCHO-generated DNA lesions can trigger error-prone TLS and are substrates for the NER pathway. Sequencing revealed that HCHO-induced single-base-pair insertions occurred primarily at one hotspot; most of these insertions were also complex, changing an additional base-pair nearby. Most of the HCHO-induced mutations required both Polζ and Polη, providing a striking example of cooperativity between these two TLS polymerases during bypass of a DNA lesion formed in vivo. The similar molecular properties of HCHO-induced and spontaneous complex +1 insertions detected by this system suggest that DPCs which form in vivo during normal metabolism may contribute characteristic events to the spectra of spontaneous mutations in NER-deficient cells.

Indexed as

DNA RepairMutagenesisBase SequenceDNA DamageDNA-Directed DNA PolymeraseDNA Repair EnzymesFormaldehydeMolecular Sequence DataMutationSaccharomyces cerevisiaeSaccharomyces cerevisiae ProteinsY-Family DNA PolymerasesDNA-Directed DNA PolymeraseDNA polymerase zetaDNA Repair EnzymesFormaldehydeRAD14 protein, S cerevisiaeRad30 proteinSaccharomyces cerevisiae ProteinsY-Family DNA Polymerases

Identifiers

PMID22197481
PMCPMC3591480
OpenAlexW2146973214

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.